CN104389680A - Low carbon emission combined power-cooling supply system based on SOFC/GT and membrane separation technology - Google Patents

Low carbon emission combined power-cooling supply system based on SOFC/GT and membrane separation technology Download PDF

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CN104389680A
CN104389680A CN201410636819.7A CN201410636819A CN104389680A CN 104389680 A CN104389680 A CN 104389680A CN 201410636819 A CN201410636819 A CN 201410636819A CN 104389680 A CN104389680 A CN 104389680A
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sofc
preheater
access
mixer
gas
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CN104389680B (en
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韩吉田
岳秀艳
于泽庭
刘海
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Shandong University
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Shandong University
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/62—Absorption based systems
    • Y02B30/625—Absorption based systems combined with heat or power generation [CHP], e.g. trigeneration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/14—Combined heat and power generation [CHP]

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  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The invention discloses a low carbon emission combined power-cooling supply system based on SOFC/GT and a membrane separation technology. The low carbon emission combined power-cooling supply system is integrated by taking a two-stage SOFC/GT combined power system as a reference system and introducing a carbon dioxide membrane separation device and an ammonia power/refrigeration combined cycle as a bottom cycle and can be used for solving the problem that no design or system can realize high-efficiency gradient combined power-cooling supply and low carbon emission at present. The low carbon emission combined power-cooling supply system disclosed by the invention realizes the gradient high-efficiency utilization of energy through two-stage SOFC high-efficiency power drive, high-temperature exhaust gas afterheat recovered by a gas turbine and low-temperature exhaust gas afterheat obtained during ammonia combined power-cooling supply recycling, realizes the low carbon emission by separating CO2 contained in system exhaust gas through the integrated membrane separation technology and has good energy conservation effect and emission reduction effect.

Description

Based on the low-carbon emission power and refrigeration cogeneration system of SOFC/GT and membrane separation technique
Technical field
The present invention relates to a kind of low-carbon emission power and refrigeration cogeneration system based on SOFC/GT and membrane separation technique.
Background technique
Solid Oxide Fuel Cell (SOFC) is a kind of novel high-temperature electrochemistry electricity generating device, because not having by Carnot's cycle restriction, electrical efficiency is high, pollutant emission is low, UTILIZATION OF VESIDUAL HEAT IN is worth advantages of higher, has boundless development and application prospect.The SOFC/GT hybrid power system be made up of SOFC and gas turbine (GT) is considered to realize the most critical technology of Vision21 planned target.Because the delivery temperature of existing SOFC/GT system is higher, build combined cycle system by its exhaust heat of Low and mid temperature heat recovery, thus realize the comprehensive cascade utilization of energy.In existing Low and mid temperature heat recovery technology, the power and refrigeration cogeneration system taking ammoniacal liquor as working medium can according to the actual demand of user, be subject to extensive concern by regulating ammonia concn to realize the adjustable supply of electric energy and cold, but existing power and refrigeration cogeneration technology fails to realize low-carbon emission.Gas membrane Seperation Technology due to have efficient, energy-saving and environmental protection, simple to operate, be easy to the advantages such as control and be widely used, become one of current most important stripping technique.Wherein, the CO be made up of ceramic phase and carbonate facics 2the operating temperature of diffusion barrier is 400 ~ 900 DEG C, has very high CO 2permeation flux and CO 2selectivity.Therefore, efficient cascade utilization and the low-carbon emission of system capacity can be realized by the above-mentioned technology of the system intergration simultaneously.
Chinese patent application 201410313453X discloses a kind of combination supply system based on condensate fractionation ammonia power/refrigeration cycle and SOFC/GT, it relates to a kind of SOFC/GT and Low and mid temperature heat recovery system, with traditional SOFC/GT hybrid power system for baseline system, circulated for its end by the ammonia power/refrigerating composite circulation introduced based on condensate fractionation subtense angle, obtain a new energy-efficient power and refrigeration cogeneration system.But this patent application fails to realize CO 2trapping, liquefy and seal up for safekeeping, have much room for improvement in low-carbon emission reduction.
Summary of the invention
The object of the invention is with two-stage SOFC/GT combined power system for baseline system, being the power and refrigeration cogeneration system that end circulation forms a low-carbon emission by introducing carbon dioxide membrane separation device and ammonia power/refrigerating composite circulation, solving the problem not having a kind of design or system can realize efficient step power and refrigeration cogeneration and low-carbon emission at present.
For achieving the above object, the present invention adopts following technical proposals:
Based on a low-carbon emission power and refrigeration cogeneration system for SOFC/GT and membrane separation technique, comprising:
Air compressor accesses the negative electrode of a SOFC after connecting with the first preheater;
Fuel compressor is connected with the first mixer, and water pump accesses the first mixer after connecting with the 6th preheater, the second preheater, and the first mixer accesses the anode of a SOFC after being in succession connected with the 3rd preheater, the 5th preheater;
The output terminal of the one SOFC battery pile is connected with the first AC/DC changer; The negative electrode of cathode exhaust gas access the 2nd SOFC of the one SOFC, the anode exhaust access membrane separating hydrogen production device of a SOFC;
The isolated H of membrane separating hydrogen production device 2after the 3rd preheater cooling, the boosting of hydrogen-pressure mechanism of qi and the 4th preheater heat up, in succession access the anode of the 2nd SOFC;
The cathode exhaust gas of the 2nd SOFC and anode exhaust access after-burner, the output terminal of the 2nd SOFC battery pile is connected with the second AC/DC changer;
The separation H that membrane separating hydrogen production device is discharged 2after gas access UF membrane carbon dioxide plant, the isolated CO of UF membrane carbon dioxide plant 2after the 6th preheater heat release, the carbon-dioxide gas compressor of access band cooler, prepares liquid CO 2, realize low-carbon emission reduction;
The separation of C O that UF membrane carbon dioxide plant is discharged 2after gas access after-burner, the high-temperature exhaust air of after-burner divides two-way: the second mixer access after connect with the first preheater and the second preheater in a road, and another Lu Yu tetra-preheater and the 5th preheater are connected and accessed the second mixer afterwards; Second mixer is connected with gas turbine successively.This is because compared to preheating scheme after first expansion work, adopt the scheme of expansion work after first preheating, the intake temperature of a SOFC can be made to improve, thus reduce the import and export temperature difference of a SOFC, extend the service life of a SOFC.
Second mixer is connected with flue gas regenerator with gas turbine, superheater, reboiler successively, carries out heat recovery;
LNG Liquefied natural gas accesses fuel compressor after in succession connecting with the carbon-dioxide gas compressor and cold storage of being with interstage cooler.The low temperature of LNG Liquefied natural gas is utilized to realize CO 2liquefaction and cold store.
Rectifying column with evaporator overhead condenser accesses adsorber in succession with after subcooler, first throttle valve and evaporator series; Two-way is divided into: road access the 3rd mixer, another road access adsorber after rectifier bottoms series connection reboiler, the first regenerator and second throttle with evaporator overhead condenser; Adsorber accesses the 3rd mixer after in succession connecting with the first pump, the first regenerator, superheater and turbine; 3rd mixer is connected the rectifying column of access band evaporator overhead condenser after the second regenerator, condenser, the second pump and flue gas regenerator successively.
Carbon dioxide membrane separation device is made up of ceramic phase and carbonate facics, and the material of ceramic phase is the solid oxide material with the good oxonium ion property led electric energy; The material of carbonate facics can adopt one or more of the carbonite such as potassium carbonate, lithium carbonate, sodium carbonate, to be immersed in ceramic phase by carbonate facics go by the method for dipping.The operating temperature of carbon dioxide membrane separation device is 400 ~ 900 DEG C.Membrane separating hydrogen production device, carbon dioxide membrane separation device are prior art, do not repeat them here.
Beneficial effect of the present invention is:
The present invention is driven by two-stage SOFC effectively power, gas turbine reclaims cryopumping waste heat in high-temperature exhaust air waste heat and ammoniacal liquor power and refrigeration cogeneration circulation and stress, achieves the step efficiency utilization of energy, and is isolated the CO in system exhaust by Integrated Films stripping technique 2, utilize LNG Liquefied natural gas to CO simultaneously 2carry out condensation and achieve the low-carbon emission of system.
Accompanying drawing explanation
Fig. 1 is one embodiment of the invention System's composition schematic diagram;
Fig. 2 is the circulation of ammoniacal liquor power and refrigeration cogeneration and combination supply system (i.e. baseline system) schematic diagram improving front two-stage SOFC/GT:
Wherein 1-air compressor; 2-fuel compressor; 3-water pump; 4-first preheater; 5-second preheater; 6-first mixer; 7-hydrogen-pressure mechanism of qi; 8-the 3rd preheater; 9-the 4th preheater; 10-the 5th preheater; 11-the one SOFC; 12-first AC/DC changer; 13-the 2nd SOFC; 14-second AC/DC changer; 15-after-burner; 16-membrane separating hydrogen production device; 17-UF membrane carbon dioxide plant; 18-second mixer; 19-the 6th preheater; 20-gas turbine; 21-is with the carbon-dioxide gas compressor of cooler; 22-LNG Liquefied natural gas; 23-is with the rectifying column of evaporator overhead condenser; 24-subcooler; 25-first throttle valve; 26-vaporizer; 27-adsorber; 28-first pump; 29-first regenerator; 30-reboiler; 31-second throttle; 32-flue gas regenerator; 33-superheater; 34-turbine; 35-the 3rd mixer; 36-second regenerator; 37-condenser; 38-second pump; 39-cold storage.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in Figure 1, air compressor 1 accesses the negative electrode of a SOFC 11 after connecting with the first preheater 4; Fuel compressor 2 is connected with the first mixer 6, and water pump 3 accesses the anode accessing a SOFC11 after the first mixer 6, first mixer 6 is connected with the 3rd preheater 8, the 5th preheater 10 in succession after connecting with the 6th preheater 19, second preheater 5;
The output terminal of the one SOFC 11 battery pile is connected with the first AC/DC changer 12; The negative electrode of cathode exhaust gas access the 2nd SOFC 13 of the one SOFC 11, the anode exhaust access membrane separating hydrogen production device 16 of a SOFC 11;
The isolated H of membrane separating hydrogen production device 16 2in succession cool through the 3rd preheater 8, hydrogen-pressure mechanism of qi 7 boost and the 4th preheater 9 heat up after access the 2nd SOFC 13 anode;
The output terminal of the cathode exhaust gas of the 2nd SOFC 13 and anode exhaust access after-burner the 15, two SOFC 13 battery pile is connected with the second AC/DC changer 14;
Membrane separating hydrogen production device 16 is discharged and is separated H 2after gas access UF membrane carbon dioxide plant 17; The isolated CO of UF membrane carbon dioxide plant 17 2after the 6th preheater 19 heat release, the carbon-dioxide gas compressor 21 of access band cooler, prepares liquid CO 2;
The separation of C O that UF membrane carbon dioxide plant 17 is discharged 2after gas access after-burner 15, the high-temperature exhaust air of after-burner 15 divides two-way: the second mixer 18 is accessed after connecting with the first preheater 4 and the second preheater 5 in a road, and another Lu Yu tetra-preheater 9 and the 5th preheater 10 access the second mixer 18 after connecting;
Second mixer 18 is connected with flue gas regenerator 32 with gas turbine 20, superheater 33, reboiler 30 successively.
LNG Liquefied natural gas 22 accesses fuel compressor 2 after in succession connecting with the carbon-dioxide gas compressor 21 and cold storage 39 of being with cooler.
Rectifying column 23 with evaporator overhead condenser accesses adsorber 27 after in succession connecting with subcooler 24, first throttle valve 25 and vaporizer 26;
Two-way is divided into: road access the 3rd mixer 35, another road access adsorber 27 after reboiler 30, first regenerator 29 and the second throttle 31 of connecting bottom rectifying column 23 with evaporator overhead condenser;
Adsorber 27 accesses the 3rd mixer 35 after in succession connecting with the first pump 28, first regenerator 29, superheater 33 and turbine 34;
3rd mixer 35 is connected successively, and the second regenerator 36, condenser 37, second pump 38 and flue gas regenerator 32 are rear accesses the rectifying column 23 being with evaporator overhead condenser.
Below in conjunction with example, effect of the present invention is described further.
A kind of initial conditions of the low-carbon emission power and refrigeration cogeneration system simulation based on SOFC/GT and membrane separation technique and system simulation result are respectively as shown in Table 1 and Table 2.
Table 1 system initial conditions
Project Value Project Value
LNG Liquefied natural gas flow rate 4.45mol/s Natural gas cold energy storage temperature 278.15K
Compressor pressure ratio 8 Rectifying column inlet pressure 12bar
External pressure 1.01325bar Evaporating temperature 278.15K
Ambient temperature 298.15K Ammoniacal liquor turbine inlet pressure 80bar
Gas compressor isentropic efficiency 0.85 Gas turbine proficiency 0.8
Water vapour carbon ratio 2 Turbine isentropic efficiency 0.85
Pump isentropic efficiency 0.8 Turbomachinery efficiency 0.9
SOFC1 inlet temperature 973.15K Enter the ammonia concn of rectifying column 0.39
SOFC1 operating temperature 1173.15K DC/AC conversion efficiency 0.9
SOFC2 operating temperature 1238.15K The heat exchanger pressure loss 1％～3％
Fuel availability 0.85 The SOFC pressure loss 5％
Liquid CO 2Pressure 7.6bar The after-burner pressure loss 6％
Liquid CO 2Temperature 225.84K The membrane separation device pressure loss 5％
LNG Liquefied natural gas pressure 1.3bar Membrane separation device scrubbed gas pressure 1.01325bar
LNG temperature 108.15K Gas CO after being separated 2Concentration 3％
Table 2 system simulation result
As shown in Table 2, under declared working condition, the thermal efficiency of the present invention is 63.98%, efficiency is 66.34%, CO 2emission reduction be 3.287mol/s.Compare with baseline system, the present invention reduced by only 0.09% compared with the thermal efficiency of baseline system under the same terms, efficiency reduced by only 0.02%, but has significant CO 2emission reduction effect.As run 5000 hours according to annual, then can reduce discharging the CO of 2600 tons every year 2.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technological scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.

Claims (2)

1., based on a low-carbon emission power and refrigeration cogeneration system for SOFC/GT and membrane separation technique, it is characterized in that, comprising:
Air compressor accesses the negative electrode of a SOFC after connecting with the first preheater;
Fuel compressor is connected with the first mixer, and water pump accesses the first mixer after connecting with the 6th preheater, the second preheater, and the first mixer accesses the anode of a SOFC after being in succession connected with the 3rd preheater, the 5th preheater;
The output terminal of the one SOFC battery pile is connected with the first AC/DC changer; The negative electrode of cathode exhaust gas access the 2nd SOFC of the one SOFC, the anode exhaust access membrane separating hydrogen production device of a SOFC;
The isolated H of membrane separating hydrogen production device 2after the 3rd preheater cooling, the boosting of hydrogen-pressure mechanism of qi and the 4th preheater heat up, in succession access the anode of the 2nd SOFC;
The cathode exhaust gas of the 2nd SOFC and anode exhaust access after-burner, the output terminal of the 2nd SOFC battery pile is connected with the second AC/DC changer;
The separation H that membrane separating hydrogen production device is discharged 2after gas access UF membrane carbon dioxide plant, the isolated CO of UF membrane carbon dioxide plant 2after the 6th preheater heat release, the carbon-dioxide gas compressor of access band cooler, prepares liquid CO 2, realize low-carbon emission reduction;
The separation of C O that UF membrane carbon dioxide plant is discharged 2after gas access after-burner, the high-temperature exhaust air of after-burner divides two-way: the second mixer access after connect with the first preheater and the second preheater in a road, and another Lu Yu tetra-preheater and the 5th preheater are connected and accessed the second mixer afterwards;
Second mixer is connected with flue gas regenerator with gas turbine, superheater, reboiler successively, carries out heat recovery;
LNG Liquefied natural gas accesses fuel compressor after in succession connecting with the carbon-dioxide gas compressor and cold storage of being with interstage cooler.
2., as claimed in claim 1 based on the low-carbon emission power and refrigeration cogeneration system of SOFC/GT and membrane separation technique, it is characterized in that, the rectifying column of band evaporator overhead condenser accesses adsorber in succession with after subcooler, first throttle valve and evaporator series; Two-way is divided into: road access the 3rd mixer, another road access adsorber after rectifier bottoms series connection reboiler, the first regenerator and second throttle with evaporator overhead condenser; Adsorber accesses the 3rd mixer after in succession connecting with the first pump, the first regenerator, superheater and turbine; 3rd mixer is connected the rectifying column of access band evaporator overhead condenser after the second regenerator, condenser, the second pump and flue gas regenerator successively.
CN201410636819.7A 2014-11-12 2014-11-12 Based on the low-carbon emission power and refrigeration cogeneration system of SOFC/GT hybrid power system and UF membrane Active CN104389680B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108506110A (en) * 2018-02-28 2018-09-07 山东大学 A kind of cooling heating and power generation system
CN113948737A (en) * 2021-09-01 2022-01-18 深圳市燃气集团股份有限公司 High-efficiency refrigerating system of high-temperature fuel cell

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060032377A1 (en) * 2002-07-03 2006-02-16 Satish Reddy Split flow process and apparatus
CN1869418A (en) * 2005-05-27 2006-11-29 北京化工大学 Gas power circulation system and circulation method
CN101622051A (en) * 2007-01-25 2010-01-06 国际壳牌研究有限公司 Process for producing a pressurised CO2 stream in a power plant integrated with a CO2 capture unit
CN104061706A (en) * 2014-07-02 2014-09-24 山东大学 Combined cooling, heating and power system of ammonia power/refrigerating cycle based on fractionation and condensation and SOFC/GT

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060032377A1 (en) * 2002-07-03 2006-02-16 Satish Reddy Split flow process and apparatus
CN1869418A (en) * 2005-05-27 2006-11-29 北京化工大学 Gas power circulation system and circulation method
CN101622051A (en) * 2007-01-25 2010-01-06 国际壳牌研究有限公司 Process for producing a pressurised CO2 stream in a power plant integrated with a CO2 capture unit
CN104061706A (en) * 2014-07-02 2014-09-24 山东大学 Combined cooling, heating and power system of ammonia power/refrigerating cycle based on fractionation and condensation and SOFC/GT

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108506110A (en) * 2018-02-28 2018-09-07 山东大学 A kind of cooling heating and power generation system
CN108506110B (en) * 2018-02-28 2019-11-01 山东大学 A kind of cooling heating and power generation system
CN113948737A (en) * 2021-09-01 2022-01-18 深圳市燃气集团股份有限公司 High-efficiency refrigerating system of high-temperature fuel cell

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